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Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Mostly Cloudy

66°F

19°C

Humidity 100%
Wind Speed NW 14 G 23 mph
Barometer 29.29 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 17 Jun 4:55 pm CDT
Extended Forecast for

6 Miles W Lansing IA

Severe T-storm Watch June 17, 05:19pm until June 17, 08:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch June 17, 05:19pm until June 17, 08:00pm

    NOW until 8:00pm Wed

    Severe T-storm Watch

  • This Afternoon

    High: 69 °F

    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Mostly cloudy, with a low around 55. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 73. Northwest wind around 9 mph.

    High: 73 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 51. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Juneteenth

    Juneteenth: A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 76. Calm wind becoming west 5 to 7 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly clear, with a low around 55. West wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 78. Light northwest wind.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 69. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Mostly cloudy, with a low around 55. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Thursday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 73. Northwest wind around 9 mph.
Thursday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 51. Northwest wind 5 to 7 mph becoming calm in the evening.
Juneteenth
A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 76. Calm wind becoming west 5 to 7 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly clear, with a low around 55. West wind 3 to 5 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 78. Light northwest wind.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57. Calm wind.
Sunday
Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 72. East wind 5 to 8 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 54. Northeast wind 5 to 9 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 75. North wind around 6 mph.
Monday Night
Partly cloudy, with a low around 54. Light north wind.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. Light and variable wind.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. Light southwest wind.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. West wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Lansing IA
 43.36°N 91.34°W
Last Update:
4:56 pm CDT Jun 17, 2026
Forecast Valid:
5pm CDT Jun 17, 2026-6pm CDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation